72618490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{148201}}^1$

素因数の和:148222

約数の個数: 24

約数和(自身を含む): 152055252

約数和(自身を除く): 79436762

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 148201, 296402, 741005, 1037407, 1482010, 2074814, 5187035, 7261849, 10374070, 14523698, 36309245, 72618490]

約数ペア:

[(1, 72618490), (2, 36309245), (5, 14523698), (7, 10374070), (10, 7261849), (14, 5187035), (35, 2074814), (49, 1482010), (70, 1037407), (98, 741005), (245, 296402), (490, 148201)]